Republican leaders are already strategizing to dismantle parts of the Affordable Care Act. Roll Call reported that a resolution backed by Rep. Darrell Issa, the California Republican who heads the Oversight and Government Reform Committee, and Rep. Scott DesJarlais, a Tennessee Republican and the measure’s chief sponsor, is meant to nullify the upcoming IRS rule authorizing the distribution of subsidies through tax credits in every state, even the 35 that have not yet established state health care exchanges, as an incentive to get most Americans to buy insurance.